Hex
Hex or HEX may refer to:
Computers and technology
Pennsylvania Dutch
Entertainment
Television and film
Hex (comics)
Hex, in comics, may refer to:
It may also refer to:
See also
References
Rhiannon Lassiter
Rhiannon Lassiter (born February 1977) is a children's books author.
Biography
Rhiannon Lassiter was born on the 9th of February in 1977 in London to children's books author Mary Hoffman and Stephen Barber.
She started writing the first book of the Hex trilogy, set in a totalitarian futuristic Europe, when she was seventeen, and sent the first chapters to Douglas Hill (a friend of the family) and Pat White (her mother's agent). She was stunned when Pat wrote back saying that she loved it and would like to represent Rhiannon and Douglas said she should send it to his editor, Marion Lloyd, at Macmillan. Macmillan accepted the first two Hex books shortly after her nineteenth birthday.
As well as writing she also runs her own web-design business, writes articles and reviews of children's books and is part of the production team of Armadillo, her mother's children's books review publication.
Books
Otu
Otu or OTU may refer to:
People with the name
See also
No. 2 (Coastal) Operational Training Unit RAF
No. 2 (Coastal) Operational Training Unit RAF was a training unit operated by the Royal Air Force Coastal Command. The unit started operating from late 1940 and disbanded during early 1944.
History
The unit formed on 1 October 1940 at RAF Catfoss training strike and twin engined fighter crews. The unit initially used Bristol Blenheims and Avro Ansons before these were replaced by the Bristol Beaufighter. When the demand for the aircraft reduced the training was transferred to No. 132 OTU and the unit was disbanded on 15 February 1944 at Catfoss.
Airfields used
The main airfield for the unit was RAF Catfoss however a number of different airfields were also used.
See also
Optical Transport Network
ITU-T defines an Optical Transport Network (OTN) as a set of Optical Network Elements (ONE) connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carrying client signals. An ONE may Re-time, Re-Amplify, Re-shape (3R) but it does not have to be 3R— it can be purely photonic.
Standards
OTN was designed to provide support for optical networking using wavelength-division multiplexing (WDM) unlike its predecessor SONET/SDH.
ITU-T Recommendation G.709 is commonly called Optical Transport Network (OTN) (also called digital wrapper technology or optical channel wrapper). As of December 2009 OTN has standardized the following line rates.
The OTUk (k=1/2/2e/3/3e2/4) is an information structure into which another information structure called ODUk (k=1/2/2e/3/3e2/4) is mapped. The ODUk signal is the server layer signal for client signals. The following ODUk information structures are defined in ITU-T Recommendation G.709
Podcasts:
